If you are lost, here is a scan-plan.
Partial Scan | |||||||||
---|---|---|---|---|---|---|---|---|---|
Segment A | a | b | c | d | e | f | g | h | subsampled segment A (1 MB) |
Segment B | a | b | c | d | |||||
Segment C | a | b | c | d | e | f | g | h | subsampled segment C (1 MB) |
Segment D | a | b | c | d |
If you want full-density reconstruction, download all the partial scans in all segments and concatenate the files (no additional coordinate transformation is necessary):
cat scan??.iv > reconstruction.iv
To view the data, you need ivview
, for instance. Type
/usr/sbin/ivview reconstruction.iv &
on your SiliconGraphics workstation. It takes several minutes to load.
The number of partial scans varies in different segments. All reconstructions are registered in the same global coordinate system (z-axis oriented towards the observer, x-axis runs horizontally, y-axis vertically).
Each file has the following structure:
#Inventor V2.0 ascii # author: point2iv for radim # 2 points of XYZ Separator { renderCaching OFF Scale { scaleFactor 0.1 0.1 0.1 } ShapeHints { creaseAngle 3.13845 } Material { ambientColor 0 0 0 diffuseColor 1 1 1 } Coordinate3 { point [-327.261 416.237 -363.116] } BaseColor { rgb 0.070 0.091 0.105 } PointSet { } Coordinate3 { point [-872.704 612.586 -357.894] } BaseColor { rgb 0.268 0.284 0.242 } PointSet { } ...... etc. }
If there is a more efficient way of representing a set of colored points in OpenInventor, please let me know, I am really ignorant about OpenInventor and I'll be glad to learn something!